<template>
  <!-- <h1>{{ msg }}</h1> -->

  <div class="card">
    
    <h1 style="">welcome back</h1>
    <p>
      <code>I wish all people can work happily and live happily.</code> 😎
    </p>

    <button type="button" @click="count++">计数器：{{ count }}</button>
    
  </div>

</template>


<script setup lang="ts">
  import { ref } from 'vue'

  // defineProps<{ msg: string }>()

  const count = ref(0)



</script>


<style scoped>
.read-the-docs {
  color: #888;
}
</style>
